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AB182ACEAA
CIRCUIT DIAGRAM OF INDOOR UNIT
0010576979
FUSE1
CN1
CN15
CN20
LOW
MID
HIGH
CN21
CN22
N2
TRANS.-I
CN4
SIGNAL
LED3
CN3
N
CN2
L
T3.15A/250VAC
CN13
TRANS.-II
CN12
CN11
REMOTE
CN10
FLOAT
CN8
ALARM
CN7
RECEVIER
CN6
STEPMOTOR
PIPE ROOM
CN14
CONTROLLER
CN16
CN17
N1
CN18
PUMP
M
WIRED
CONTROLLER
ROOM
TEMP.
SENSOR
PIPING
TEMP.
SENSOR
RECEIVE
BOARD
FLOAT
SWITCH
REMOTE
CENTRALIZED
CONTROLLER
M
PUMP
MOTOR
TRANSFORMER
BM4
ON
1234
ON
12
ON
1234
ON
1234
BM3
BM2
BM1
STEP
MOTOR
1
Y/G
R
R
R Y BL W
B
B
W
W
Y
Y
32
Y/G
Y/G
NOTE:
1.THE PARTS IN DASHED FRAME ARE OPTIONAL
2.
REFER TO OPERATION MANUAL TO SET
BM3 AND BM4
3.USER SHOULD NOT TO SET BM1 AND BM2
W:WHITE B:BLACK BR:BROWN BL:BLUE R:RED
Y:YELLOW Y/G:YELLOW/GREEN TEMP.:TEMPERATURE
LED2
LED1
Y/G
L
BL
BL
BR
BR
N
TO OUTDOOR UNITPOWER SUPPLY
Itophome
MOTOR
CAPACITOR
M
FAN
MOTOR
Y/G
0010452478E
CN13
BM2
CN14
CN6
CN11
CN12
BM1
CN19
LED1
LED2
BM3
BM4
CN16
LED3
CN3
CN1
CN18
CN2
CN4
CN17
CN15
CN20
CN21
CN22
CN7
CN8
CN10
-151-